China latest patents query

The latest invention patents collect the data information of China invention patents from 2000 to 2024, typesetting according to the date of patent publication, including patent number, application date, invention Bibliographic data, abstracts, and specification data of people are convenient for scientific researchers to quickly browse and search for patents.

Automatic control device and method for amount of acid added into neutralization tower

InactiveCN105983314AEfficient removalImprove neutralization efficiencyDispersed particle separationChemical/physical/physico-chemical processesAutomatic controlLine tubing

Owner:CHINA PETROLEUM & CHEM CORP +1

Flat sample manufacturing method capable of improving quality of transmission electron microscope images

InactiveCN104535392AImprove analysis efficiencyDefects are easy to findPreparing sample for investigationMaterial analysis by measuring secondary emissionConventional transmission electron microscopeInsulation layer

Owner:WUHAN XINXIN SEMICON MFG CO LTD

Optical path modulation device, manufacturing method thereof, optical equipment and electronic device

InactiveCN110023797AReduce thicknessReduce transmittanceOptical filtersTransmittanceLength wave

Owner:SHENZHEN GOODIX TECH CO LTD

VOC emission-free silane coupling agent and synthetic method thereof

InactiveCN104610337AReduce pollutionIncrease contentSilicon organic compoundsSilanesBoiling point

Owner:JINGZHOU JIANGHAN FINE CHEM

Brackish water recycling device

InactiveCN111718043AAchieve reuseMeet desalination requirementsWater treatment parameter controlWater/sewage treatment by irradiationPhotocatalytic reactionWater storage tank

Owner:SHANDONG SUNWAY LANDSCAPE TECH

Ladder type leveling mechanism with multiple distance adjusting mechanism and leveling method

PendingCN111395782AEasy to installGuaranteed leveling effectBuilding material handlingLeveling mechanismControl theory

Owner:GOLD MANTIS FINE DECORATION TECH SUZHOU CO LTD

Cutting method of acer palmatum thunb

InactiveCN106879448AImprove yellowing problemImprove hair root rateCultivating equipmentsSoilless cultivationMedicinePlastic film

Owner:JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY

Information processing method, information processing device and information processing system

PendingCN110288400ACharacter and pattern recognitionMarket data gatheringInformation processingTest article

Owner:LENOVO (BEIJING) CO LTD

Trapping and eliminating agent, preparation method of trapping and eliminating agent and trapping and eliminating device

ActiveCN109876627ANot easy to agglomerateImprove stabilityDispersed particle separationAir quality improvementChemical reactionTrapping

Owner:浙江恩萨科技有限公司

Artificially induced tetraploid crucian cell line and culture method and application thereof

ActiveCN104109652AObvious scientific valueObvious economyMicroorganism based processesArtificial cell constructsPloidyVolumetric Mass Density

Owner:HUNAN NORMAL UNIVERSITY

U-shaped product external punching device

PendingCN111438266AEasy to fixGuaranteed accuracyPerforating toolsMetal-working feeding devicesPunchingStructural engineering

Owner:SUZHOU FEIYU PRECISION TECH

Cigarette packaging box code spraying information identification method and storage medium thereof

PendingCN113486687AImprove accuracyAvoid inconvenienceNeural architecturesNeural learning methodsProcess engineeringComputer science

Owner:福建迦百农信息技术有限公司

Multifunctional tool kit

InactiveCN107234604APrevent theftConvenience to workLighting elementsWork tools storageSelf lockingSolar cell

Owner:陈岗

Intelligent device used in cooperation with mirror

InactiveCN104915167AEasy to identifyStrong communication skillsPicture framesDomestic mirrorsComputer moduleEnergy supply

Owner:马颖蕾

Health and safety training for special workers

InactiveCN1784704AOvercoming routine health careOvercome securityElectrical appliancesTeaching apparatusPersonalizationRespirator

Owner:3M INNOVATIVE PROPERTIES CO

Electric-shock preventing fire-fighting device and electric-shock preventing fire hose

ActiveCN106310573ASituations to Avoid Electric ShockReduce the risk of electric shockFire rescueEngineeringElectric shock

Owner:安徽亿龙新能源有限公司

Vehicle-mounted terminal, billing function vehicle and vehicle billing method

PendingCN107248202AImprove charging efficiencyReduce pollutionTicket-issuing apparatusRegistering/indicating working of vehiclesComputer terminalNetwork model

Owner:童超

Current impedance weakening joint of charging gun of charging pile

InactiveCN109599697AReduce the risk of poor contactAvoid deformationVehicle connectorsCharging stationsEngineeringElectric vehicle

Owner:陈洪华

Light energy water production system for arid regions

InactiveCN107956236ABroaden your optionsLow costDrinking water installationAridLight energy

Owner:CHENGDU WENDA MAOYUAN TECH

Adjustable projection device for teaching

InactiveCN108153095AControl display areaGuaranteed stabilityProjectorsStands/trestlesVertical barEngineering

Owner:岳池县师范附属小学校

Automatic welding equipment for light-emitting diode support

InactiveCN114083206ACompact structureSmall footprintWelding/cutting auxillary devicesAuxillary welding devicesEngineeringMechanical engineering

Owner:江苏圣创半导体科技有限公司

Voltage pre-stabilizing circuit and power supply

PendingCN113075951AReduce shockReduce the amplitude of the shockElectric variable regulationPower conversion systemsElectrical connectionControl theory

Owner:无锡市欧瑞杰电子科技有限公司

Steel member cylinder fitting algorithm

PendingCN111027010ASolve the problem of fast and high-precision measurementStrong targetingComplex mathematical operationsDimension measurementEngineering

Owner:武汉天恒信息技术有限公司

Pharmaceutical composition for treating burn and scald

InactiveCN105012408ADermatological disorderPlant ingredientsSide effectChemical composition

Owner:张斌

Eyes preparation for divergent pupil and its making method

InactiveCN101073556AImprove complianceImprove toleranceSenses disorderPharmaceutical delivery mechanismGellan gumPreservative

Owner:RUIQIAO MEDICAL SCI & TECH SUZHOU

Food image color enhancement method based on color space characteristics

ActiveCN105184757AIncrease concentrationAvoid yellowingImage enhancementBrightness perceptionLightness

Owner:XIDIAN UNIV

Air sterilization and disinfection system and method

PendingCN112325433ARealize the sterilization and disinfection modeCoexistence sterilization modeMechanical apparatusLighting and heating apparatusEngineeringAir purification

Owner:GUANGDONG COSIO LIGHTING

PP non-woven fabric formula

InactiveCN112111974AGood flexibilityImprove anti-carbonation performanceFilament/thread formingConjugated synthetic polymer artificial filamentsPolymer scienceSpinning

Owner:厦门世洁股份有限公司

Vigorous plastic forming method for conical thin-wall component

PendingCN114147426AOvercome many internal defectsOvercome uniformity issuesShaping toolsTemperature control deviceMechanical engineeringPlastic property

Owner:NO 59 RES INST OF CHINA ORDNANCE IND

Oval foramen closing clamp

PendingCN114343746AReduce the risk of blood clotsSurgeryClimate change adaptationForamenThrombus

Owner:SHANGHAI CONFLOW MEDTECH CO LTD

Cathode arc evaporation source target base

InactiveCN105369203ASave materialQuick releaseVacuum evaporation coatingSputtering coatingSlice thicknessCooling effect

Owner:YICHANG HOUHUANG VACUUM TECH

Pressure oil supplementing system of hydraulic oil cylinder

InactiveCN105221518AGuaranteed to be fullImprove securityPump assembliesFluid-pressure actuatorsHydraulic cylinderFuel tank

Owner:CHANGZHOU HYDRAULIC COMPLETE EQUIP

Welding and positioning device

PendingCN113714688AWelding/cutting auxillary devicesAuxillary welding devicesEngineeringSpot welding

Owner:珠海格力机电工程有限公司 +1

Double leather collar yarn guiding method and device of roller drafting mechanism

PendingCN111647982ADraft controlReduce transmission loadDrafting machinesYarnFiber

Owner:JIAXING UNIV

Ethylene and toluene catalytically separating process for preparing methyl ethyl benzene

InactiveCN1986502ASuppress generationHydrocarbonsHydrocarbon preparationWeight spaceEthylene

Owner:SYN ENERGY TECH CO LTD

Haw and broad bean health-care food having effects of lowering lipids, losing weight and shaping body, and good mouthfeel

InactiveCN106307105AFood ingredient functionsSporeBULK ACTIVE INGREDIENT

Owner:GUILIN JIEYU ENVIRONMENTAL PROTECTION SCI & TECH +1

Environment-friendly air conditioner fan

InactiveCN104976719ASimple structureImprove distributionLighting and heating apparatusSpace heating and ventilation detailsHeat conductingEngineering

Owner:杨湜

Calculating and setting-out method for large switchback curve of road used in Beidou mobile measurement equipment

InactiveCN105841677AImprove computing efficiencyHigh precisionSurveying instrumentsDesign optimisation/simulationAlgorithmIntersection of a polyhedron with a line

Owner:WUHAN GEOSUN NAVIGATION TECH CO LTD

Automatic water temperature regulation type water dispensing device for livestock

InactiveCN106922560AAchieve heatingRealize the heating effectAnimal watering devicesSolenoid valveWater level

Owner:JIANGSU KANGLE FARMING

One-step method for synthesizing lactone type crown ether by lactone ring expansion

InactiveCN101186604AMild reaction conditionsImprove conversion rateOrganic chemistryOrganic synthesisDiluent

Owner:JIANGNAN UNIV

Method and device for improving prediction precision of prediction model

InactiveCN110796485AImprove forecast accuracyImprove generalization abilityFinanceCharacter and pattern recognitionAlgorithmRandom forest

Owner:上海上湖信息技术有限公司

Anti-mildew antioxidant capable of preventing and treating porcine epizootic diarrhea

InactiveCN107751607AReduce usageHigh in active ingredientsFood processingAnimal feeding stuffMycotoxinAntioxidant

Owner:TWINS GRP

Elevator falling prevention mechanism

InactiveCN111977489APrevent fallingProtection securityElevatorsControl theoryElevator

Owner:杨道明

Raw material film, stretched optical film manufacturing method, and stretched optical film

ActiveCN110809725AEasy to getAvoid crackingOptical articlesPolarising elementsGlass transitionPhotochemistry

Owner:KURARAY CO LTD

Gate scheduling optimization method considering uniformization of reservoir flood discharge process

PendingCN114037360AUniform dischargeReduce the number of brake adjustmentsClimate change adaptationForecastingControl engineeringComputation process

Owner:HUANENG LANCANG RIVER HYDROPOWER +1

Infusion monitoring system based on LoRa technique

InactiveCN109550112AStrong penetrating powerLarge network capacityPower managementMedical devicesThe InternetMonitoring system

Owner:XIDIAN UNIV

Textile dye stirring equipment

PendingCN114192037AEasy to storeEasy accessShaking/oscillating/vibrating mixersTransportation and packagingElectric machineryStructural engineering

Owner:徐州第三纺织有限公司

Chemical storage method and chemical storage cabinet based on NFC and UHF

PendingCN106372697AIdentity tracingPrecise managementCo-operative working arrangementsIndividual entry/exit registersRecording durationChemical storage

Owner:佛山市炫鲸科技有限公司

Table provided with computer devices

InactiveCN103156396AEasy to orderEasy to manageOffice tablesServing tablesEdge surfaceDisplay device

Owner:马建芳

Integrated solar street lamp and installation method thereof

PendingCN110630965ASmall footprintEasy to pack and transportMechanical apparatusElectric circuit arrangementsEngineeringSolar street light

Owner:桂林海威科技股份有限公司

Traditional Chinese medicine composition for face-nourishing rejuvenating capsule

InactiveCN101085218AImprove immunitySimple preparation processAnthropod material medical ingredientsAntinoxious agentsMotherwortRehmannia

Owner:肖开伟

Magnetic fixing piece

InactiveCN104747578AEasy to useImprove quality of lifeSuction cupsLife qualityEngineering

Owner:天津市润彤磬科技发展有限公司

Traditional Chinese medicine antibacterial and nourishing bath foam and preparation method thereof

InactiveCN102429850ABalance secretionPromote growthCosmetic preparationsToilet preparationsEscherichia coliMonilinia laxa

Owner:SHANXI ZHENDONG PHARMA

Safety-enhanced log file system

InactiveCN108920303AAvoid inconsistenciesMake sure to roll backRedundant operation error correctionHigh speed memoryFile system

Owner:SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD

Traditional Chinese medicine composition with efficacy of inhibiting generation of lactic acid and preparation method of traditional Chinese medicine composition

InactiveCN105641349AInhibitionTo promote metabolismOrganic active ingredientsAntipyreticMonkshoodsMomordica

Owner:GUANGXI WUZHOU PHARMA GRP

Robot for cleaning floor

InactiveCN106937844APrevent damage from being knockedImprove stabilityCarpet cleanersFloor cleanersGear wheelEngineering

Owner:王周滢

Bath back scrub machine

InactiveCN105795983BAchieve the effect of removing dirt on the skin surfaceApply evenlyHolders and dispensersVertical planeEngineering

Owner:JURONG HUAYI ARTS & CRAFTS CO LTD

Bagged fertilizer shaping device

InactiveCN109592143AEasy to vibrate and levelEasy to compact and levelPackagingEngineeringCylinder block

Owner:王学睿

Accelerator pedal detection method

ActiveCN110749453AImprove securityGuarantee intentVehicle testingElectric/fluid circuitDriver/operatorEngineering

Owner:江西精骏电控技术有限公司

Pressure spray bottle

InactiveCN103264844AEasy to operateLiquid dispensingSpray nozzleEngineering

Owner:SUZHOU CUIZHI NEW TECH DEV

Blast heating equipment of plastic film printing machine

InactiveCN104325787ATemperature stabilization and equilibriumPrecise temperature controlPrinting press partsEngineeringPlastic film

Owner:天津市营特天塑料制品有限公司

Earthquake prediction method and earthquake prediction system

ActiveCN111830554AReduce the cost burdenEarthquake measurementSeismic signal receiversStructural engineeringEarthquake prediction

Owner:GRNRSIS RES INST +2

Multifunctional stereoscopic phantom imaging equipment special for movies and animations

ActiveCN114280808AEasy to moveRealize the turning angleOptical elementsWater storage tankAnimation

Owner:ANHUI UNIV OF FINANCE & ECONOMICS

Screen plate

InactiveCN103272769AImprove processing efficiencySievingScreeningComputer engineering

Owner:SUZHOU CHUANGFENG PRECISION HARDWARE

HDMI (High Definition Multimedia Interface) head adding automatic processing method

PendingCN114498243ALabor savingImprove consistencyConnection formation by deformationProduction lineWire rod

Owner:SICHUAN TIANYI COMHEART TELECOM

Web text reduction system and method

InactiveCN101783817ATransmissionSpecial data processing applicationsData streamNetwork packet

Owner:SOUTHWEAT UNIV OF SCI & TECH

Structure and installation method of T-shaped steel glass curtain wall connected through full-thread screw

InactiveCN112282148AGood lookingReduce typesWallsScrew threadComponent type

Owner:中建八局装饰工程有限公司 +1

Animal experiment surgical instrument placer

PendingCN112274260AEasy to useAvoid passingSurgical furnitureRadiationSurgical deviceGeneral surgery

Owner:FOURTH MILITARY MEDICAL UNIVERSITY

Air-foam rare earth-base gel and preparation method thereof

ActiveCN102618247ASimple processEasy to operateDrilling compositionWater basedSalt resistance

Owner:CHINA NAT OFFSHORE OIL CORP +1

Liquid fertilizer applicator with adjustable fertilization width

InactiveCN110547079AAvoid wastingAvoid duplicationPressurised distribution of liquid fertiliserAgricultural engineeringElectric control

Owner:JIANGSU XIYI HIGH NEW DISTRICT TECH DEV CO LTD

Flyover

InactiveCN107304539ASolve traffic jamsReasonable structureRoadwaysTraffic congestionEngineering

Owner:王延培

Optic network and radio communication network interconnection system and its communication method

InactiveCN100525236CReduce the impact of QoS (Quality of Service)Reduce the impactNetworks interconnectionWireless communicationThird generationFixed wireless

Owner:杜明香

Request processing method and device based on object storage, equipment and storage medium

PendingCN110888838AEasy transferSimplify the query retrieval processDigital data protectionFile access structuresData acquisitionEngineering

Owner:PING AN TECH (SHENZHEN) CO LTD

Material for battery case for electric bicycle

InactiveCN102408643AImprove mechanical propertiesImprove impact resistanceElectrical batteryPolystyrene

Owner:丰汉羽

Shooting method and device and electronic equipment

ActiveCN112153283AImprove human-computer interactionIncrease the areaTelevision system detailsColor television detailsSimulationHuman–computer interaction

Owner:VIVO MOBILE COMM CO LTD

Disposable medical alcohol bar for wound cleaning

InactiveCN102525743ALow priceReduce volumeSwabsTamponsAlcoholMedicine

Owner:张应刚

Method for detecting fineness of chocolate flavor powder

InactiveCN111257175AFast dispersionGood dispersionPreparing sample for investigationParticle size analysisPhysical chemistryChocolate Flavor

Owner:INNER MONGOLIA YILI INDUSTRIAL GROUP CO LTD

Locking connector of telescopic assembly

InactiveCN1432740ALarge locking forceRod connectionsMechanical engineeringEngineering

Owner:CHI STEEL CO LTD

Perforation forming device

InactiveCN102186662AAvoid damageLow costEnvelopes/bags making machineryBag making operationsEngineeringMaterial Perforation

Owner:UNI CHARM CORP

Method for producing high elasticity soft polyurethane foam

InactiveCN101085826AViscositySoft mass

Owner:TH GOLDSCHMIDT AG

Technology for manufacturing technological bricks by utilizing sludge

InactiveCN107555953AChange permeabilityEfficient killingSludge treatment by de-watering/drying/thickeningSludge treatment by oxidationBrickRoom temperature

Owner:NANJING LVZHICHENG PATENT TECH DEV CO LTD

Cutting device of terminal machine

InactiveCN105529592AGuaranteed flatnessAvoid safety hazardsConnection formation by deformationEngineeringElectric wire

Owner:平湖市诚成电子配件厂

Microcapsule food additive with multiphase release characteristic, and preparation method of microcapsule

PendingCN113812441AOvercome the defect of only a single releasePrevent proliferationBakery product preservationMicroballoon preparationFood additiveCellulose

Owner:成都英凯谱斯健康科技有限公司

Volume adjustment method and device, equipment and storage medium

ActiveCN113365010ATelevision system detailsColor television detailsControl engineeringProcess engineering

Owner:BEIJING BYTEDANCE NETWORK TECH CO LTD

RRC state transition method and device, and storage medium

PendingCN113853032ANo wasteFast connection recoveryConnection managementHigh level techniquesAccess networkEngineering

Owner:KINGSIGNAL TECHNOLOGY CO LTD

SVM static reactive load modeling method based on air conditioner load proportion

InactiveCN112994031AImprove fitting accuracyInsensitive to noiseReactive power adjustment/elimination/compensationReactive power compensationSupport vector machineTest sample

Owner:ELECTRIC POWER RES INST OF STATE GRID ANHUI ELECTRIC POWER +1

Easy-to-clean straw crusher for straw processing

InactiveCN111011012ATake advantage ofNo need for manual cleaningCuttersGear wheelAgricultural engineering

Owner:阜阳泉能农业科技有限公司

Social governance unit risk assessment and early warning method

PendingCN111861284APrescribe the right medicineResourcesData scienceRisk assessment

Owner:CITY CLOUD TECH HANGZHOU CO LTD

Underground engineering rock mass structure information intelligent interpretation and cloud remote surrounding rock grading method

InactiveCN111813977AImplement extractionDetailed analysisImage analysisCharacter and pattern recognitionFeature extractionData recording

Owner:SHANDONG UNIV OF SCI & TECH

Separation and extraction device for animal and plant raw material processing wastes

InactiveCN108452906AAct as a barrierAvoid cloggingGrain treatmentsPulp and paper industryWaste material

Owner:何金英

Permanent Magnet Rotor And Permanent Magnet Rotating Electrical Machine

InactiveCN106560983AEnsure demagnetization resistanceLow costMagnetic circuit rotating partsMagnetic circuit characterised by magnetic materialsPermanent magnet rotorConductor Coil

Owner:TOSHIBA MITSUBISHI-ELECTRIC IND SYST CORP +1

Plastic bag punching device

InactiveCN112109383AExtension of timeBag making operationsPaper-makingPunchingEngineering

Owner:韶山蘅锐新材料有限公司

Penis lengthening device

PendingCN112274386ATreatment for short statureGood for shape trainingChiropractic devicesFracturePenisEngineering

Owner:SHANGHAI LEZHEN ELECTRONICS TECH CO LTD

Brazing plate for brazing titanium alloy plate-fin radiator as well as preparation method and application of brazing plate

PendingCN114228271ALow melting pointGuaranteed performanceHot-dipping/immersion processesSoldering apparatusTitaniumTitanium alloy

Owner:ZHENGZHOU RES INST OF MECHANICAL ENG CO LTD

Method for detecting specific mRNA in cell adopting molecular probe

InactiveCN105606576AStrong measurement stabilityImprove accuracyFluorescence/phosphorescenceFluorescenceMolecular probe

Owner:TSINGHUA UNIV

A design and manufacture method of tooth preparation guide plate without bur limiter

ActiveCN109044547BReduce openingLower requirementDental toolsArtificial teethComputer printingTooth Preparations

Owner:PEKING UNIV SCHOOL OF STOMATOLOGY

Incoming line request processing method and device and electronic equipment

ActiveCN113364920AAvoid inefficiencySpeech analysisAutomatic exchangesKey pressingNavigation function

Owner:BANK OF CHINA

Multifunctional pure polyester TGIG powder coating and preparation method thereof

InactiveCN109233582ALow toxicityGood weather resistancePowdery paintsPolyester coatingsWeather resistanceAging resistance

Owner:佛山市三水固丽雅五金装饰材料有限公司

Method for producing energy-saving environmental-friendly high-performance autoclaved aerated concrete building block

InactiveCN106316233AImprove uniformityImprove performance indicatorsSolid waste managementSlurryPerformance index

Owner:黄石市神州建材有限公司

Novel integrated charging device applied to stereo garage

PendingCN109383313ASolve various connection problemsPromote healthy developmentCharging stationsElectric vehicle charging technologyInductive chargingCharge controller

Owner:GUIZHOU POWER GRID CO LTD

Turning fixture for no-stop workpiece clamping

InactiveCN105773254AReduce frequent startsImprove work efficiencyPositioning apparatusMetal-working holdersScrew threadMachine tool

Owner:CHONGQING BAOJUE MACHINERY EQUIP

Display driving circuit and display driving method

ActiveCN108399905BImprove the display effectStatic indicating devicesCapacitanceDriver circuit

Owner:SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD

Paying-off auxiliary device

InactiveCN104528456APrevent fallingAvoid entanglementFilament handlingFriction effectEngineering

Owner:天津市宏远电子有限公司

Fixing device for high-power concentrating photovoltaic battery piece and substrate

InactiveCN102626811AReduce manufacturing costReduce volumeMetal working apparatusSemiconductor devicesProduction lineSize difference

Owner:成都聚合科技有限公司

System and method for removing bisphenol A in high-salt wastewater and application

PendingCN110078260AEasy to recycleLow costWater contaminantsTreatment involving filtrationSaline waterWastewater

Owner:LIAOCHENG LUXI POLYCARBONATE CO LTD

Intelligent industrial cloud cabinet

PendingCN113593138APrivacy protectionPrevent leakageApparatus for meter-controlled dispensingHuman bodyStructural engineering

Owner:江西欧丽仕智能科技有限公司

Bearing fault signal noise reduction method based on minimum mean square empirical mode decomposition

InactiveCN112504679ASimple stepsEasy to implementMachine part testingCharacter and pattern recognitionAdaptive filterNoise

Owner:LINGNAN NORMAL UNIV

Porous carbon material prepared through self-modification of rhodococcus opacus and preparation method and application of material

ActiveCN109354005AShorten the growth cycleLarge specific surface areaHybrid capacitor electrodesCarbon preparation/purificationCapacitancePorous carbon

Owner:CENT SOUTH UNIV